SCOPE OF ACCREDITATION TO ISO/IEC 17025:2005 LABORATORY SERVICES, PETROTRIN Southern Main Road Pointe-A-Pierre, Trinidad, Trinidad & Tobago Peter Bhim Phone: 868 658 4200 CHEMICAL Valid To: November 30, 2017 Certificate Number: 3896.01 In recognition of the successful completion of the A2LA evaluation process, accreditation is granted to this laboratory to perform the following tests on Petroleum Products including Asphalts, Crude Oils and Distillate Fuels, Water and Wastewater utilizing the following test methods: Test Method ASTM D56 ASTM D86 ASTM D130 ASTM D445 ASTM D974 ASTM D1265 ASTM D1298 ASTM D1319 ASTM D1322 ASTM D1500 ASTM D1837 Standard Test Method for Flash Point by Tag Closed Tester Standard Test Method for Distillation of Petroleum Products at Atmospheric Pressure Standard Test Method for Detection of Copper Corrosion from Petroleum Products by the Copper Strip Tarnish Test Standard Test Method for Kinematic Viscosity for Transparent and Opaque Liquids Standard Test Method for Acid and Base Number by Color-Indicator Titration Standard Practice for Sampling Liquefied Petroleum (LP) Gases (Manual Method) Standard Practice for Density, Relative Density (Specific Gravity), or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method Standard Test Method for Hydrocarbon Types in Liquid Petroleum Products by Fluorescent Indicator Adsorption Standard Test Method for Smoke Point of Kerosene and Aviation Turbine Fuels Standard Test Method for ASTM Color of Petroleum Products (ASTM Color Scale) Standard Test Method for Volatility of Liquefied Petroleum (LP) Gases (A2LA Cert. No. 3896.01) Revised 11/29/2017 Page 1 of 4
ASTM D1838 ASTM D1840B ASTM D2158 ASTM D2163 ASTM D2386 ASTM D2624 ASTM D3227 ASTM D3241 ASTM D3242 ASTM D3338 ASTM D3606 ASTM D3700 ASTM D3948A ASTM D4052 Standard Test Method for Copper Strip Corrosion by Liquefied Petroleum (LP) Gases Standard Test Method for Naphthalene Hydrocarbons in Aviation Turbine Fuels by Ultraviolet Spectrophotometry Standard Test Method for Residues in Liquefied Petroleum (LP) Gases Standard Test Method for Analysis of Liquefied Petroleum (LP) Gases and Propane Concentrates by Gas Chromatography Test Method for Freezing Point of Aviation Fuels Standard Method for Electrical Conductivity of Aviation and Distillate Fuels Standard Test Method for (Thiol Mercaptan) Sulfur in Gasoline, Kerosene, Aviation Turbine & Distillate Fuels (Potentiometric Method) Standard Test Method for Thermal Oxidation Stability of Aviation Turbine Fuels (JFTOT Procedure) Standard Test Method for Acidity in Aviation Turbine Fuel Test Method for Estimation of Net Heat of Combustion of Aviation Fuels Standard Test Method for Benzene in Finished Motor and Aviation Gasoline by Gas Chromatography Standard Practice for Containing Hydrocarbon Fluid Samples Using a Floating Piston Cylinder Standard Test Method for Determining Water Separation Characteristics of Aviation Turbine Fuels by Portable Separometer Standard Test Method for Density and Relative Density of Liquids by Digital Density Meter ASTM D4294 Standard Test Method for Sulfur in Petroleum Products by Energy-Dispersive X- Ray Fluorescence Spectroscopy ASTM D4629 ASTM D4815 ASTM D5452 Standard Test Method for Trace Nitrogen in Liquid Petroleum Hydrocarbons by Syringe / Inlet Oxidative Combustion and Chemiluminescence Detection Standard Test Method for Determination of MTBE in Gasoline by Gas Chromatography Standard Test Method for Particulate Contamination in Aviation Fuels by Laboratory Filtration (A2LA Cert. No. 3896.01) Revised 11/29/2017 Page 2 of 4
ASTM D5453 ASTM D5972 ASTM D6045 ASTM D6667 IP 170 / ISO 13736 IP 391 / ASTM D6591 IP 470 IP 540 IP 565 UOP481 SM 2320 B SM 2540D SM 4500 - H + SM 4500 - NH3, B, C SM 4500 - S(-2) B, C, F SM 5530 Phenols SM 4500 Cl - B, D Standard Test Method for Determination of Total Sulfur in Light Hydrocarbons, Spark Ignition Engine Fuel, Diesel Engine Fuel, and Engine Oil by Ultraviolet Fluorescence Standard Test Method for Freezing Point of Aviation Fuels (Automatic Phase Transition Method) Standard Test Method for Color of Petroleum Products by the Automatic Tristimulus Method Standard Test Method for Total Volatile Sulfur in Gaseous Hydrocarbons and Liquid Petroleum Gases by Ultraviolet Fluorescence Determination of Flash Point Abel Closed-cup Method Total Hydrocarbon Types in Diesel Fuels and Distillates High Performance Liquid Chromatography Refractive Index Detection Method Determination of Aluminum, Silicon, Vanadium, Nickel, Iron, Calcium, Zinc, and Sodium by Ashing, Fusion and Atomic Absorptions Spectroscopy Determination of the Existent Gum Content of Aviation Turbine Fuel Jet Evaporation Method Determination of the Level of Cleanliness of Aviation Turbine Fuel Portable Automatic Particle Counter Method Water in Liquid Hydrocarbons by MicroCoulometry Standard Method for the Measurement of Alkalinity Standard Method for Total Suspended Solids Dried at 103 105 o C Standard Method for ph Value Standard Method for the Measurement of Nitrogen as Ammonia in Water and Waste Water Standard Method for the Measurement of Sulfide in Water and Waste Water Standard Method for the Measurement of Phenols in Water and Waste Water Standard Method for the Measurement of Chloride in Water and Waste Water SM 5220 D / HACH 8000 SM 2510 B HACH 8027 Chemical Oxygen Demand (COD) Closed Reflux Colorimetric Method Standard Method for Conductivity in Water. Cyanide Pyridine Pyrazolene Method (A2LA Cert. No. 3896.01) Revised 11/29/2017 Page 3 of 4
HACH 8023 EPA 1664 Hexavalent Chromium Method n-hexane Extractable Material (HEM) and Silica Gel Treated n-hexane Extractable material (SGT-HEM) by Extraction and Gravimetry (Oil and Grease and total Petroleum Hydrocarbons) (A2LA Cert. No. 3896.01) Revised 11/29/2017 Page 4 of 4
Accredited Laboratory A2LA has accredited LABORATORY SERVICES, PETROTRIN Trinidad, TRINIDAD & TOBAGO for technical competence in the field of Chemical Testing This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories. This accreditation demonstrates technical competence for a defined scope and the operation of a laboratory quality management system (refer to joint ISO-ILAC-IAF Communiqué dated 8 January 2009). Presented this 29 th day of October 2015. President & CEO For the Accreditation Council Certificate Number 3896.01 Valid to November 30, 2017 Revised November 29, 2017 For the tests to which this accreditation applies, please refer to the laboratory s Chemical Scope of Accreditation.